From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Fri, 18 May 2007 15:08:19 +0000 (+0200)
Subject: email plugin: Only submit `spam_score' if any mails have been processed.
X-Git-Tag: collectd-4.0.0-rc10~21
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=bcff0d04f54998382828fe26c85448c436321cd5;p=collectd.git

email plugin: Only submit `spam_score' if any mails have been processed.
---

diff --git a/src/email.c b/src/email.c
index 5d011d36..039c5853 100644
--- a/src/email.c
+++ b/src/email.c
@@ -780,7 +780,8 @@ static int email_read (void)
 {
 	type_t *ptr;
 
-	double sc;
+	double score_old;
+	int score_count_old;
 
 	static type_list_t *cnt;
 	static type_list_t *sz;
@@ -829,13 +830,15 @@ static int email_read (void)
 	/* spam score */
 	pthread_mutex_lock (&score_mutex);
 
-	sc = score;
+	score_old = score;
+	score_count_old = score_count;
 	score = 0.0;
 	score_count = 0;
 
 	pthread_mutex_unlock (&score_mutex);
 
-	email_submit ("spam_score", "", sc);
+	if (score_count_old > 0)
+		email_submit ("spam_score", "", score_old);
 
 	/* spam checks */
 	pthread_mutex_lock (&check_mutex);